Fire Protection Functional Responsibilities (Davis-Besse Nuclear Power Station, Unit 1) (Generic Letter 77-02)
… Fire Protection Functional Responsibilities (Davis-Besse Nuclear Power Station, Unit 1) (Generic Letter 77-02) … GL …
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Bulletin 80-15: Possible Loss of Emergency Notification System (ENS) With Loss of Offsite Power
… … SSINS No.: 6820 Accessions No.: 8005050072 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … Unit 2 on June 3, 1980. The earlier event occurred at the Davis Besse facility on October 15, 1979 and resulted in the …
Information Notice No. 84-33: Main Steam Safety Valve Failures Caused by Failed Cotter Pins
… Failed Cotter Pins … SSINS No: 6835 IN 84-33 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … minutes were required to reseat the MSSV. On March 2, 1984, Davis Besse Nuclear Power Station reported a MSSV stuck open …
Laboratory Testing of Nuclear - Grade Activated Charcoal (Generic Letter 99-02)
… Laboratory Testing of Nuclear - Grade Activated Charcoal (Generic Letter 99-02) … … be in question. The licensees of four plants (V.C. Summer, Davis-Besse, Oconee, and Brunswick) determined that the tests they …
IE Circular No. 80-09, Problems with Plant Internal Communications Systems
… … SSINS No.: 6830 Accession No.: 8002280663 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … electronic equipment. Description of Circumstances at the Davis-Besse Power Station: On October 15, 1979, the Davis-Besse …
Information Notice No. 80-44: Actuation of ECCS in the Recirculation Mode While in Hot Shutdown
… No.: 6835 Accession No.: 8012160001 IN 80-44 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … in the "Recirculation Mode". Such an event occurred at the Davis-Besse Nuclear Power Station (Docket No. 50-346) on December …